Go longer than ever with solar charging that gives you unlimited battery life in smartwatch mode (assuming all-day wear with 3 hours per day outside in 50,000 lux conditions) Rugged GPS smartwatch is water-rated to 100m and thermal- and shock resistant with fiber-reinforced polymer case and scratch-resistant Corning Gorilla glass Built-in sports apps to take on running, biking, swimming, strength training and more; plus, VO2 Max and other training features Live the ultimate connected life with smart notifications and Connect IQ compatibility when paired with your compatible smartphone Track your adventures with the built-in 3-axis compass and barometric altimeter, plus multiple global navigation satellite systems (GPS, GLONASS and Galileo)